201102101122012 has 6 divisors (see below), whose sum is σ = 351928676963528. Its totient is φ = 100551050561004.

The previous prime is 201102101122003. The next prime is 201102101122123. The reversal of 201102101122012 is 210221101201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25137762640248 + ... + 25137762640255.

Almost surely, 2^{201102101122012} is an apocalyptic number.

It is an amenable number.

201102101122012 is a deficient number, since it is larger than the sum of its proper divisors (150826575841516).

201102101122012 is a wasteful number, since it uses less digits than its factorization.

201102101122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275525280507 (or 50275525280505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102101122012 its reverse (210221101201102), we get a palindrome (411323202323114).

The spelling of 201102101122012 in words is "two hundred one trillion, one hundred two billion, one hundred one million, one hundred twenty-two thousand, twelve".